OPA171AQDBVRQ1 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Automotive-grade 36V low-power rail-to-rail output general purpose op-amp in SOT-23 MicroPackage. Features 120dB CMRR, 15fA bias current, and voltage-feedback architecture for precision signal conditioning. From $0.65 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- OPA171AQDBVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6512(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-qualified (AEC-Q100) 36V supply range for robust in-vehicle applications
- Ultra-low input bias current of 15fA enabling high-impedance sensor interfacing
- 120dB common-mode rejection ratio for superior noise immunity in harsh environments
- Rail-to-rail output swing maximizes dynamic range in low-voltage systems
- Tiny SOT-23 5-pin MicroPackage saves board space in space-constrained designs
Applications
The OPA171AQDBVRQ1 is ideally suited for automotive sensor signal conditioning, including pressure, temperature, and position sensors requiring precision amplification under wide supply voltages. Its ultra-low bias current and high CMRR make it an excellent choice for battery management systems and body electronics modules. The compact SOT-23 package also makes it popular in portable industrial instruments and medical monitoring equipment where low power and small footprint are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.000015 µA |
| Bias Current-Max (IIB) @25C | 0.000015 µA |
| Common-mode Reject Ratio-Min | 104dB |
| Common-mode Reject Ratio-Nom | 120dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.0035 µA |
| Input Offset Voltage-Max | 1800 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Neg Supply Voltage-Nom (Vsup) | -18 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Slew Rate-Nom | 1.5V/us |
| Supply Current-Max | 0.595mA |
| Supply Voltage Limit-Max | 40V |
| Supply Voltage-Nom (Vsup) | 18V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 316000 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mainland China, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the OPA171AQDBVRQ1?
The OPA171AQDBVRQ1 operates from a single supply of 1.8V to 36V or a dual supply of ±1.8V to ±18V, making it suitable for both 12V automotive systems and low-voltage 3.3V/5V digital supply rails.
Is the OPA171AQDBVRQ1 AEC-Q100 qualified for automotive use?
Yes, the OPA171AQDBVRQ1 is AEC-Q100 qualified and designed for automotive applications. It meets the stringent reliability and temperature requirements of automotive-grade components, supporting operation across the full automotive temperature range.
What package does the OPA171AQDBVRQ1 come in?
The OPA171AQDBVRQ1 is available in a 5-pin SOT-23 MicroPackage (DBV), which measures approximately 1.6mm × 2.9mm, making it one of the smallest footprints available for a general-purpose op-amp.
What are typical applications for the OPA171AQDBVRQ1?
Typical applications include automotive sensor amplification (pressure, temperature, position), battery management systems, body control modules, portable instrumentation, and any circuit requiring a precision low-power op-amp with rail-to-rail output in a compact package.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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